3928138760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{14783}}^1$

素因数の和:14887

約数の個数: 128

約数和(自身を含む): 11027681280

約数和(自身を除く): 7099542520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 73, 91, 104, 130, 140, 146, 182, 260, 280, 292, 364, 365, 455, 511, 520, 584, 728, 730, 910, 949, 1022, 1460, 1820, 1898, 2044, 2555, 2920, 3640, 3796, 4088, 4745, 5110, 6643, 7592, 9490, 10220, 13286, 14783, 18980, 20440, 26572, 29566, 33215, 37960, 53144, 59132, 66430, 73915, 103481, 118264, 132860, 147830, 192179, 206962, 265720, 295660, 384358, 413924, 517405, 591320, 768716, 827848, 960895, 1034810, 1079159, 1345253, 1537432, 1921790, 2069620, 2158318, 2690506, 3843580, 4139240, 4316636, 5381012, 5395795, 6726265, 7554113, 7687160, 8633272, 10762024, 10791590, 13452530, 14029067, 15108226, 21583180, 26905060, 28058134, 30216452, 37770565, 43166360, 53810120, 56116268, 60432904, 70145335, 75541130, 98203469, 112232536, 140290670, 151082260, 196406938, 280581340, 302164520, 392813876, 491017345, 561162680, 785627752, 982034690, 1964069380, 3928138760]

約数ペア:

[(1, 3928138760), (2, 1964069380), (4, 982034690), (5, 785627752), (7, 561162680), (8, 491017345), (10, 392813876), (13, 302164520), (14, 280581340), (20, 196406938), (26, 151082260), (28, 140290670), (35, 112232536), (40, 98203469), (52, 75541130), (56, 70145335), (65, 60432904), (70, 56116268), (73, 53810120), (91, 43166360), (104, 37770565), (130, 30216452), (140, 28058134), (146, 26905060), (182, 21583180), (260, 15108226), (280, 14029067), (292, 13452530), (364, 10791590), (365, 10762024), (455, 8633272), (511, 7687160), (520, 7554113), (584, 6726265), (728, 5395795), (730, 5381012), (910, 4316636), (949, 4139240), (1022, 3843580), (1460, 2690506), (1820, 2158318), (1898, 2069620), (2044, 1921790), (2555, 1537432), (2920, 1345253), (3640, 1079159), (3796, 1034810), (4088, 960895), (4745, 827848), (5110, 768716), (6643, 591320), (7592, 517405), (9490, 413924), (10220, 384358), (13286, 295660), (14783, 265720), (18980, 206962), (20440, 192179), (26572, 147830), (29566, 132860), (33215, 118264), (37960, 103481), (53144, 73915), (59132, 66430)]